655121468 is an even 9-digits composite number following 655121467
and preceding 655121469 . In scientific notation, it is written as 6.55121468 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 326781840 positive integers (up to 655121468) that are relatively prime to 655121468.
655121468 has 12 divisors, whose sum is 1149188712
The reverse of 655121468 is 864121556
Previous prime number is 421
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred fifty-five million one hundred twenty-one thousand four hundred sixty-eight
Scientific notation
6.55121468 × 10^8
Engineering notation
6.55121468 × 10^6
Prime Factorization
2 × 2 × 421 × 389027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
327560734
Product of the distinct prime numbers
The prime factorization of 655121468 is 2 × 2 × 421 × 389027.
Since it has a total of 4 prime factors.
10 , 4 , 64 , 17 , 839 , 313 , 4903 , 3124 , 24623 , 62497 , 252081 , 332385 , 3708388 , 3201519 , 75855100 , 81008075 , 217401245 , 305729602 , 6832446893 , 4658112726
n×2
1310242936
n×3
1965364404
n×4
2620485872
n×5
3275607340
n÷2
327560734
n÷3
218373822.66667
n÷3
163780367
n÷5
131024293.6
n2
429184137834475024
n3
2.8116774242044E+26
n4
1.8419902416872E+35
n5
1.2067273511758E+44
2 √n
25595.340747878
3 √n
868.50824114616
4 √n
159.98543917456
5 √n
57.978151699733
1 , 2 , 4 , 421 , 842 , 1684 , 389027 , 778054 , 1556108 , 163780367 , 327560734 , 655121468
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-655121467
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 655121468 can be divided by 12 positive divisors.
The sum of these divisors (counting 655121468) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111000011000101110000111100
3
Ternary
1200122201121201002
4
Quaternary
213003011300330
5
Quinary
2320202341333
6
Senary
145001305432
8
Octal
4703056074
10
Decimal
655121468
12
Duodecimal
163495278
16
Hexadecimal
270c5c3c
20
Vigesimal
a4ea3d8
36
Base36
au1iyk
md5
804f78b85eab5db76d43053a0fbcb76b
sha1
a5ebd0fd824d40061cc0f22f6567285de1e1ea5b
sha256
017fde517a2d460f846930e12a063c1d821707387b7734439ffc4965b8ab2b34
sha512
53c9ab6923eebe673e53077d8b637d86e62b1e1a9f3bb7bf734ed8d5e72eb9dd151b7570c2820b51cfa7d334c5c76ad603d52a069e04d451e697800650efd773
ripemd-160
3a312e839597603c85fca1740b85dfb5e6289416
Diameter
1310242936
Circumference
4116249582.1555
Area
1.3483217344581E+18
Volume
1.1777526853526E+27
Surface area
5.3932869378322E+18
Circumference
4116249582.1555
Perimeter
2620485872
Area
429184137834475024
Diagonal
926481665.04737
Surface area
2575104827006850144
Volume
2.8116774242044E+26
Space diagonal
1134703667.7051
Perimeter
1965364404
Area
1.8584218313299E+17
Altitude
567351833.85255
Surface area
1.8584218313299E+17
Volume
3.31359362194E+25
Height
308827221.68246